EP 2101248 B1 20170621 - Electronic device with unit for sending and receiving light
Title (en)
Electronic device with unit for sending and receiving light
Title (de)
Elektronische Vorrichtung mit Einheit zum Senden und Aufnehmen von Licht
Title (fr)
Dispositif électronique avec une unité pour envoyer et recevoir de la lumière
Publication
Application
Previously filed application
97203535 U 20080229 TW
Priority
TW 97203535 U 20080229
Abstract (en)
[origin: EP2101248A2] An electronic device comprises a body, an optical transceiver, and a first sensor. Wherein, the optical transceiver and the first sensor attaches to the body. The optical transceiver continuously emits optical signal and continuously receives reflection of emitted optical signals to determine a movement direction and a movement value. As the first sensor is touched and moved on the first sensor by hands, a vertical movement value is measured via change of capacitance value. The electronic device utilizes the optical transceiver to substitute the previous way which needs an external optical mouse to detect the movement. And the first sensor substitute the rolling wheel of previous optical mouse.
IPC 8 full level
CPC (source: EP)
G06F 1/1626 (2013.01); G06F 1/1656 (2013.01); G06F 1/1684 (2013.01); G06F 1/169 (2013.01); G06F 3/0304 (2013.01); G06F 2203/0339 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2101248 A2 20090916; EP 2101248 A3 20131218; EP 2101248 B1 20170621; TW M337116 U 20080721
DOCDB simple family (application)
EP 09002827 A 20090227; TW 97203535 U 20080229